IB/ipath: Misc changes to prepare for IB7220 introduction

The patch adds a number of minor changes to support newer HCAs:
 - New send buffer control bits
 - New error condition bits
 - Locking and initialization changes
 - More send buffers

Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 10 insertions, 8 deletions

diff --git a/drivers/infiniband/hw/ipath/ipath_sysfs.c b/drivers/infiniband/hw/ipath/ipath_sysfs.c
index 7961d26404f1..2e6d2aab2600 100644
--- a/drivers/infiniband/hw/ipath/ipath_sysfs.c
+++ b/drivers/infiniband/hw/ipath/ipath_sysfs.c
@@ -34,6 +34,7 @@
 #include <linux/ctype.h>
 
 #include "ipath_kernel.h"
+#include "ipath_verbs.h"
 #include "ipath_common.h"
 
 /**
@@ -320,6 +321,8 @@ static ssize_t store_guid(struct device *dev,
 
 	dd->ipath_guid = new_guid;
 	dd->ipath_nguid = 1;
+	if (dd->verbs_dev)
+		dd->verbs_dev->ibdev.node_guid = new_guid;
 
 	ret = strlen(buf);
 	goto bail;
@@ -928,18 +931,17 @@ static ssize_t store_rx_polinv_enb(struct device *dev,
 	u16 val;
 
 	ret = ipath_parse_ushort(buf, &val);
-	if (ret < 0 || val > 1)
-		goto invalid;
+	if (ret >= 0 && val > 1) {
+		ipath_dev_err(dd,
+			"attempt to set invalid Rx Polarity (enable)\n");
+		ret = -EINVAL;
+		goto bail;
+	}
 
 	r = dd->ipath_f_set_ib_cfg(dd, IPATH_IB_CFG_RXPOL_ENB, val);
-	if (r < 0) {
+	if (r < 0)
 		ret = r;
-		goto bail;
-	}
 
-	goto bail;
-invalid:
-	ipath_dev_err(dd, "attempt to set invalid Rx Polarity (enable)\n");
 bail:
 	return ret;
 }